Pilot Report
Unclassified Complete
733667-001-011-0100
National Archives and Records Administration
Confidence
85%
Credibility
80%
View original document ↗ hosted at the official government source
Intelligence summary
A cargo aircraft crew reported observing irregular pulsating lights and a large black object while flying over Alaska. The FAA concluded that the lights were likely caused by atmospheric conditions.
Tags & topics
Linked cases
Locations referenced
| Location | Context | Confidence | Supporting text |
|---|---|---|---|
| Nenana, AK | Sighting Location | Medium | …egular pulsating lignts just tnere is a large black chunk just in front of us distance is five miles it seems to be a spaceship. An, it likes, an, UFO, please, |
| Arctic Village, Alaska | Investigation Location | Unresolved | …n occurred again at approximately 151 nautical miles north of Nenana. It was noted at the FAA interview of the flight crew, which was conducted when they lande |
| Alaska. The FAA concluded that the lights | Sighting Location | Unresolved | A cargo aircraft crew reported observing irregular pulsating lights and a large black object while flying over Alaska. The FAA concluded that the lights were li |
Extracted timeline
Jun 15, 1985
Document Date (year hint)
Document Date (year hint) for 733667-001-011-0100
Jun 16, 2026
Ingestion Date
Ingestion Date for 733667-001-011-0100
Jun 16, 2026
Document Record Date
Document Record Date for 733667-001-011-0100
Jun 16, 2026
Update Date
Update Date for 733667-001-011-0100
Entities mentioned
Full document text
2,138 characters, transcribed via OCR. Errors reflect the source scan. Compare with the original ↗
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The Captain requested tne Center to record his description: "Ah, would you
please, ah, record my voice, ah, ah, ahn...this is Japanese. Futeikina raito ga
mieteriru. Choodo ookina kuroi katamari ga mae ni iru. Kyorinisnite go tiairu.
Dooyara ucnuusen no moyoo." English translation: "We see irregular pulsating
lignts just tnere is a large black chunk just in front of us distance is five
miles it seems to be a spaceship. An, it likes, an, UFO, please, ah, cneck on
your radar. Over."
The cargo aircraft was about 240 nautical miles nortn of Nenana, Alaska, at
37,000 feet elevation. The weather was clear with a temperature inversion
reported at 23,500 feet.
Captain Teraucni reported the lights appeared in front of the aircraft,
about 2,000 feet below, moved below the aircraft, and then disappeared behind
the aircraft. The phenomenon then occurred again at approximately 151 nautical
miles north of Nenana.
It was noted at the FAA interview of the flight crew, which was conducted
when they landed at Anchorage, that the aircraft flight path was north of and
directly over the town of Arctic Village, Alaska, at the time of the first
sighting and 45 nautical miles northwest and west of the village of Fort Yukon
during the second sighting.
Captain Terauchi said at the FAA interview that he thought the unusual
lights he saw were those village lights that had been obscured or changed by
ice crystals present in the atmosphere (the temperature inversion). The FAA has
concluded its inquiry into this report and agrees with the Captain that the
phenomena was most likely caused by ice crystals created by the reported
temperature inversion.
(3) The crew of a Flying Tigers Flight #73, Boeing 747, cargo aircraft,
flying at 37,000 feet, reported observing a "target" heading 320 degrees as 1t
approached Anchorage on November 21, 1985. The Air Force was unable to confirm
the sighting. This sighting was not investigated by the FAA and there 1s no
file or retrievable data.
Steucke said, "The FAA is not in the UFO business and is not interested in
reports that do not invoive aircraft or the air traffic control system."